[U-Boot] [PATCH 06/11] ARM: tegra: reduce public pinmux API

Stephen Warren
2014-03-13T17:42:02Z

From: Stephen Warren <swarren@nvidia.com>

Remove a few unused functions from the pinmux header. They aren't
currently used, and removing them prevents any new usage from appearing.
This will ease moving to just pinmux_config_table() and
padgrp_config_table() in the future.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
arch/arm/cpu/tegra-common/pinmux-common.c | 4 ++--
arch/arm/include/asm/arch-tegra/pinmux.h | 6 ------
2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/arch/arm/cpu/tegra-common/pinmux-common.c b/arch/arm/cpu/tegra-common/pinmux-common.c
index 10f68ba98b52..51ba6eecdfab 100644
--- a/arch/arm/cpu/tegra-common/pinmux-common.c
+++ b/arch/arm/cpu/tegra-common/pinmux-common.c
@@ -131,7 +131,7 @@ void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd)
writel(val, reg);
}

-void pinmux_set_tristate(enum pmux_pingrp pin, int tri)
+static void pinmux_set_tristate(enum pmux_pingrp pin, int tri)
{
u32 *reg = TRI_REG(pin);
u32 val;
@@ -275,7 +275,7 @@ static void pinmux_set_rcv_sel(enum pmux_pingrp pin,
#endif /* TEGRA_PMX_HAS_RCV_SEL */
#endif /* TEGRA_PMX_HAS_PIN_IO_BIT_ETC */

-void pinmux_config_pingroup(const struct pingroup_config *config)
+static void pinmux_config_pingroup(const struct pingroup_config *config)
{
enum pmux_pingrp pin = config->pingroup;

diff --git a/arch/arm/include/asm/arch-tegra/pinmux.h b/arch/arm/include/asm/arch-tegra/pinmux.h
index e97fffdcf87b..b8d21c1bf92f 100644
--- a/arch/arm/include/asm/arch-tegra/pinmux.h
+++ b/arch/arm/include/asm/arch-tegra/pinmux.h
@@ -86,9 +86,6 @@ void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
/* Set the pull up/down feature for a pin group */
void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd);

-/* Set a pin group to tristate or normal */
-void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
-
/* Set a pin group to tristate */
void pinmux_tristate_enable(enum pmux_pingrp pin);

@@ -100,9 +97,6 @@ void pinmux_tristate_disable(enum pmux_pingrp pin);
void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io);
#endif

-/* Set the complete configuration for a pin group */
-void pinmux_config_pingroup(const struct pingroup_config *config);
-
/**
* Configure a list of pin groups
*
--
1.8.1.5